/*
 * Copyright 2017 StreamSets Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.streamsets.datacollector.config;

import com.streamsets.pipeline.api.Config;

import java.util.List;

/**
 * Interface for components that are exposing configuration to the user.
 */
public interface UserConfigurable {

  /**
   * Return config of given name.
   *
   * @param name Name of the config.
   * @return User configured value of null if the config wasn't defined.
   */
  public Config getConfig(String name);

  /**
   * Return all user configuration for this component.
   */
  public List<Config> getConfiguration();

}
